Off-Road Ready Blue Front Gearbox JAZRIDER JR-THS12-LB for Tamiya Hotshot Series  [JR-THS12-LB]

Upgrade the Front Drivetrain with JAZRIDER Aluminium

The JAZRIDER JR-THS12-LB blue aluminium front gearbox is an upgrade option for Hotshot, Super Hotshot, Boomerang and Bigwig cars. It is aimed at hobbyists who want a firmer, more durable front case that keeps the stock geometry intact.

Installation and Fit Guidance

This gearbox uses the same bolt locations as Tamiya's original case, so replacement is straightforward. Use standard hand tools and check gear mesh during reassembly to ensure smooth running.

Performance Benefits on Rough Terrain

Aluminium resists deformation better than plastic under impact, which helps maintain gear alignment when driving over ruts, hardpack or gravel. That translates into fewer drivetrain issues during spirited off-road runs.